Mitsubishi Electric QAHV-N560YA-HPB Installation & Operation Manual page 30

2. Switch on the power to the unit.
Check for loose or incorrect wiring, and then
switch on the power to all units.
When the power is switched on, the following
codes will appear on the LED:
• [EEEE] will appear on LED1 in the circuit
board.
3. Set the preset values with the switches on the circuit board.
(1) Set the dip switches SW2 and SW3 by following the procedure in
page 49. (Set the dip switches 3-8, 3-9, and 3-10 to ON.)
(2) Press either one of the push switches SWP1, 2, or 3 (labeled A in the
figure at right) on the circuit board.
* [EEEE] will disappear, and an item code ([101]) will appear on LED1
(labeled B in the figure at right).
(3) Use SWP3 to toggle through the item codes, and select an item code to
change its current value. (The item codes will appear in the following
order: [101] →[104]→[105]→[106]→[107]....)
(4) Use SWP1 to increase the value and SWP2 to decrease the value.
(5) Press SWP3 to save the changed value.
(6) Set the dip switches 3-8, 3-9, and 3-10, to OFF.
Following the steps above, set the value for the following items with the switches on the circuit as necessary. Item
[106] must be set when multiple units are connected to a system.
[101] Not used
[104] Not used
[105] Function setting (When AE-200 is not connected to QAHV, the values set by rotary switches SWU1 and SWU2
are set as the preset values. When AE-200 is connected to QAHV, set the preset values referring to the notes
on page 31.)
[106] Total number of units in the system (Initial value: 1)
[107] "2" when connected to AE-200 (Initial value: 0)
[108] Not used
[109] Not used
[110] Function setting (Initial value: 0)
[111] M-NET address of main sensor of own tank (Initial value: 1)
[112] Address of sensor connection unit
[113 to 120] Not used
[121] Secondary side control is enabled when "1" is set. (Initial value: 0)
ON
1 2 3 4 5 6 7 8
*For details of the setting, see page 43.
The figure at left shows that the switches 1 through 5 are set to ON and 6 through 10 are set to OFF.
9 10
Main unit
10's digit (0) 1's digit (1) (0)
[EEEE]
30
Sub unit
10's digit (0) 1's digit (2) (0)
[EEEE]
A
B
10's digit (0) 1's digit (1) (0)